hello,
i have enable netflow in egress interface (mpls) in IOSXR 9922 cisco router
we see there's MPLS label type "Unknown" in several prefixes /32 (IP loopback router)
and i have check by perform this command "show mpls forwarding prefixes (iploopback/23)" and the output is POP
whats means? is it mean that when the mpls operation label is POP for the prefixes then in netflow cache detect MPLS label type unknown?
LabelType Prefix/Length Label1-EXP-S Label2-EXP-S Label3-EXP-S Label4-EXP-S Label5-EXP-S Label6-EXP-S InputInterface OutputInterface ForwardStatus ByteCount PacketCount Dir
Unknown 1.1.1.1/32 0-2-0 81920-0-0 37804-2-0 1037334-2-1 - - BE7 BE8 Fwd 106 1 Egr
RP/0/RP1/CPU0:R1show mpls forwarding prefix 1.1.1.1/32
Wed May 8 00:32:39.801 WITA
Local Outgoing Prefix Outgoing Next Hop Bytes
Label Label or ID Interface Switched
------ ----------- ------------------ ----------- --------------- ------------
32657 34476 1.1.1.1/32 BE7 192.168.1.2 19873049671093
Pop 1.1.1.1/32 BE8 192.178.1.2 0 (!)
thank you
FHH
